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The KRDK-TV mast is a television transmitting tower in Traill County, North Dakota, United States. At 2,060 ft (630 m), it is currently the tallest structure in the United States , the second-tallest structure in the Western Hemisphere and the seventh-tallest structure in the world.
Download as PDF; Printable version; In other projects ... KDUH-TV Mast Hemingford; KFVS TV Mast ... KOBR-TV Tower; KPXM Tower; KRDK-TV mast; KTAL TV Tower; KVLY-TV ...
Height Guyed mast: KRDK-TV mast: Traill County, North Dakota: 2,060 feet (627.9 m) Skyscraper: One World Trade Center: New York City: 1,776 feet (541.3 m) Guyed mast insulated against ground: VLF transmitter Lualualei: Lualualei, HI: 1,503 feet (458.1 m) Chimney: Homer City Generating Station: Homer City, Pennsylvania: 1,217 feet (370.9 m ...
KRDK-TV (channel 4) is a television station licensed to Valley City, North Dakota, United States, serving the Fargo–Grand Forks market. Owned by Major Market Broadcasting, it is affiliated with multiple networks on various digital subchannels , with Cozi TV and MyNetworkTV on its main channel.
KRDK-TV mast The tallest structure in the world is the Burj Khalifa skyscraper at 828 m (2,717 ft). Listed are guyed masts (such as telecommunication masts), self-supporting towers (such as the CN Tower ), skyscrapers (such as the Willis Tower ), oil platforms , electricity transmission towers, and bridge support towers.
The tallest guyed structure is the KRDK-TV mast in North Dakota, U.S. at 630 metres (2,060 ft). The Council on Tall Buildings and Urban Habitat, an organization that certifies buildings as the "World's Tallest", recognizes a building only if at least 50% of its height is made up of floor plates containing habitable floor area. [1]
The mast is resonant at the lengths where the reactance goes to zero. In an ideal thin monopole antenna these would be at a length of 0.25 λ {\displaystyle 0.25\lambda } anf 0.5 λ {\displaystyle 0.5\lambda } . but in actual mast radiators as shown here the thickness of the mast, and capacitance of guy wires and the base insulator causes ...
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